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Poetics

Page history last edited by mobius@... 10 years, 1 month ago

From ther [http://news.bbc.co.uk/2/hi/technology/7735685.stm BBC]

 

Long-Range Audio Device (L-RAD) and Magnetic Acoustic Device (MAD) are pieces of equipment that many ships are now starting to deploy. Classified as a 'non lethal' weapon they create a beam of sound that can travel far further than sound from a normal loud speaker.

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